The MIC2920A-5.0WT is a robust low-dropout voltage regulator designed by Microchip Technology, catering to a wide array of electronic applications that require a stable and reliable power supply. This component is particularly suitable for battery-powered devices, due to its low quiescent current and dropout voltage, ensuring maximum efficiency and prolonged battery life.

Key Features

• Output Voltage: Fixed at 5.0V, the MIC2920A-5.0WT provides a stable output, essential for sensitive electronic circuits that demand a consistent power supply.
• High Output Current: Capable of delivering up to 400mA, this regulator can support a wide range of devices, from simple low-power sensors to more demanding circuits.
• Low Dropout Voltage: With a typical dropout voltage of just 450mV at full load, the MIC2920A-5.0WT ensures efficient operation, even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device features a low quiescent current of 165µA (typical), which is ideal for battery-operated devices, as it minimizes the drain on the power source when the load is turned off or in standby mode.
• Thermal Overload Protection: Built-in thermal overload protection safeguards the device against damage due to excessive power dissipation.
• Short Circuit Protection: The MIC2920A-5.0WT is equipped with short circuit protection that prevents the regulator and the powered device from damage during accidental short circuits.

Applications

With its versatile features, the MIC2920A-5.0WT is an excellent choice for a variety of applications, including:

• Battery-powered devices
• Portable consumer electronics
• Microcontroller power supplies
• Peripheral power supplies
• Reference voltage sources

Conclusion

The MIC2920A-5.0WT from Microchip Technology is a dependable and efficient solution for applications requiring a fixed 5V power supply. Its high current capability, combined with low dropout voltage and power-saving features, makes it an ideal choice for designers looking to enhance the performance and battery life of their portable and low-power devices.